/*
 * Copyright (c) 2017 Spotify AB.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.spotify.heroic.metric.bigtable.credentials;

import static org.hamcrest.CoreMatchers.instanceOf;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.MatcherAssert.assertThat;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.cloud.bigtable.config.CredentialOptions;
import com.spotify.heroic.metric.bigtable.CredentialsBuilder;
import org.junit.Test;

public class DefaultCredentialsBuilderTest {
    @Test
    public void shouldJsonParseDefaultType() throws Exception {
        final String json = "{\"type\": \"default\"}";
        final ObjectMapper mapper = new ObjectMapper();
        CredentialsBuilder credentialsBuilder = mapper.readValue(json, CredentialsBuilder.class);

        assertThat(credentialsBuilder, instanceOf(DefaultCredentialsBuilder.class));
    }

    @Test
    public void shouldBuildDefaultOptions() throws Exception {
        final DefaultCredentialsBuilder credentialsBuilder = new DefaultCredentialsBuilder();
        final CredentialOptions credentialOptions = credentialsBuilder.build();
        final CredentialOptions.CredentialType type = credentialOptions.getCredentialType();
        assertThat(type, is(CredentialOptions.CredentialType.DefaultCredentials));
    }
}
